Alkalinity Increaser

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Alkalinity Increaser

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In areas of soft water it will be necessary to add Alkalinity Increaser to the water. Water that is low in alkalinity can cause corrosion to pumps & heaters. Alkalinity Increaser will prevent this & it will also slowly increase the pH of the spa water.

Product Benefits:

  • Easy to use
  • Long shelf life
  • Fast Acting 

Safety & Usage:

Chemical Data Sheet

Dosing instructions:

1. 1 teaspoon will increase the alkalinity level by 2.5ppm in a 1,000 litre spa.
2. Dissolve in 2 litres of warm water and pour into spa.
3. Turn pumps on for 5 minutes
4. Test with testing strips and repeat dose if necessary.

Storage and Handling:

  • Store in a cool dry place
  • Keep out of reach of children
  • Do not get in eyes, on skin or on clothing
  • Wear protective gloves/protective clothing/eye protection/face protection

Need some help or advice? Call 0116 251 3378 or email us at



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